Patents for John F. Acker


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Patents for John F. Acker
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	185,958	Jan. 02, 1877	A. Dunnebake, C. Peterson	Improvement in Gas-Fitting Wrenches
	442,062	Dec. 02, 1890	J.E. Lloyd	Glazier's Diamond